Commit 83e7b876 authored by Olof Johansson's avatar Olof Johansson Committed by Palmer Dabbelt
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RISC-V: move empty_zero_page definition to C and export it



Needed by some modules (exported by other architectures).

Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
Signed-off-by: default avatarPalmer Dabbelt <palmer@sifive.com>
parent fe2726af
......@@ -152,6 +152,3 @@ END(_start)
__PAGE_ALIGNED_BSS
/* Empty zero page */
.balign PAGE_SIZE
ENTRY(empty_zero_page)
.fill (empty_zero_page + PAGE_SIZE) - ., 1, 0x00
END(empty_zero_page)
......@@ -60,6 +60,9 @@ static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
unsigned long va_pa_offset;
unsigned long pfn_base;
unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] __page_aligned_bss;
EXPORT_SYMBOL(empty_zero_page);
/* The lucky hart to first increment this variable will boot the other cores */
atomic_t hart_lottery;
......
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